540÷36=540÷9÷4。( )
540÷36=540÷9÷4。( )
相关考题:
HowmanyusersaresupportedontheCiscoUnifiedCommunicationsmodels540and560platforms?() A.16usersontheUC540and64usersontheUC560B.32usersontheUC540and64usersontheUC560C.32usersontheUC540and104usersontheUC560D.16usersontheUC540and104usersontheUC560
发光峰值位于()的荧光碳点发蓝光A.400-500 nmB.500-540 nmC.570-650 nmD.540-570 nm